2004-2005 BMW Z4 Engine Wiring Harness 12517537281
OEM Part #: 12-51-7-537-281 (12517537281)
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The exact part you’ll receive — not a stock photo.
$61.99
Used
Donor2005 BMW Z4 · 3.0L
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Genuine OEM Used
SKU: 632637
Donor Vehicle: 2005 BMW Z4 · 3.0L
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$61.99
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This used OEM BMW Engine Wiring Harness (part number 7537281) was removed from a donor Z4. Designed for the 2.5L and 3.0L naturally aspirated I6 engines, this harness supplies power and signals to sensors, injectors, and ignition coils. A failing harness can cause intermittent misfires, stalling, or no-start conditions due to insulation breakdown or broken wires.
Specifications
| Fits Vehicle Model | Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-51-7-537-281 (12517537281) |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2004-2005.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | BMW | Z4 | Convertible | 2.5L l6 | For Vehicles with Production Date After 04/2004 |
| 2004 | BMW | Z4 | Convertible | 2.5L l6 | For Vehicles with Production Date After 04/2004 |
| 2004 | BMW | Z4 | Convertible | 3.0L l6 | For Vehicles with Production Date After 04/2004 |
| 2005 | BMW | Z4 | Convertible | 3.0L l6 | For Vehicles with Production Date After 04/2004 |